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003 OSt
005 20220520090941.0
008 030206s2002 ck 000 0 spa d
020 _a0070547866
040 _cOSt
082 0 4 _221
_bS268
_a330
100 _91195
_aSamuelson, Paul A.
245 0 0 _aEconomics /
_cPaul A. Samuelson
250 _a13 ed.
260 _aMexico:
_bMcGrawHill.
_c1989.
300 _a1013p.
650 0 4 _2LEMB
_96663
_xECONOMIA - ECONOMICS
942 _2ddc
_cBK
999 _c11054
_d11054